42574564

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{11287}}^1$

素因数の和:11355

約数の個数: 24

約数和(自身を含む): 79648128

約数和(自身を除く): 37073564

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3772, 11287, 22574, 45148, 259601, 462767, 519202, 925534, 1038404, 1851068, 10643641, 21287282, 42574564]

約数ペア:

[(1, 42574564), (2, 21287282), (4, 10643641), (23, 1851068), (41, 1038404), (46, 925534), (82, 519202), (92, 462767), (164, 259601), (943, 45148), (1886, 22574), (3772, 11287)]